Game 1. Jonas wins 13-10.
Game 2. Jonas wins 12-11.
Game 3. Kenku wins 12-11.
Game 4. Jonas(X) vs Kenku(O), board diagonals.
Game 5. Jonas(X) vs Kenku(O), board horizontals.
Game 6. Kenku(X) vs Jonas(O), board horizontals.
Game 7. Kenku(X) vs Jonas(O), board generated via random.org.
(Incidentally, Jonas could have played an S as the final piece to avoid covering up his X's, yielding a tie score, which would make Jonas the winner by virtue of the last piece. An arbiter engaging in postmortem discussion. Who knew?)